Patents for B29C 33 - Moulds or cores; Details thereof or accessories therefor (38,496)
05/1994
05/17/1994US5313541 Molding device incorporating a peg guide backing member, for molding optical fiber connector ferrules, and a ferrule molded by said device
05/17/1994US5312577 Method for manufacturing an ampule
05/17/1994US5312240 Apparatus for forming a cosmetic stick
05/17/1994US5312203 Endless rubber belt vulcanizing apparatus
05/11/1994WO1994009974A1 Method of making a microlens array and mold and articles made therefrom
05/11/1994WO1994009973A1 Method of manufacturing moulded articles from cellular plastic, and a mould for carrying out the method
05/11/1994WO1994009961A1 Mold insert and method of manufacture
05/11/1994WO1994009960A1 Method for removing excess lens forming material
05/11/1994EP0596597A1 Device and method for fabricating a laminated molded assembly
05/11/1994EP0596270A1 Locally pressurizing type injection molding machine
05/11/1994EP0596194A1 Molding apparatus
05/11/1994DE4237638A1 Small vol. prodn. of thermoplastic mouldings with e.g. undercuts - by lost wax type process using tools of two different low melting point alloys and injecting e.g. polyamide into cavity formed by fusion
05/11/1994CA2147841A1 Method of manufacturing moulded articles from cellular plastic, and a mould for carrying out the method
05/10/1994US5310333 Roll stamper for molding substrate used for optical recording medium
05/10/1994US5310159 Destructible core for undercut casting
05/05/1994DE4325561A1 Non-sand core for casting or moulding - used in prodn. of metal, plastic or ceramic article with cavity and undercut or recessed section
05/05/1994DE4236343A1 Prodn. of components with a plastics content - by forming component and the material into layers to be brought together
05/05/1994CA2102366A1 Method for extruding polyolefins containing vinylidene chloride polymers
05/04/1994EP0595491A1 Molding apparatus
05/04/1994EP0595475A1 Method and device for manufacturing a bent rubber pipe
05/04/1994EP0594981A1 Rim process for moulding parts of polyurethane foam with coloured skin
05/04/1994EP0594863A1 Method of transfer mold and apparatus for transfer mold
05/04/1994EP0594737A1 A vehicle wheel and a method of fabricating same
05/04/1994EP0518899B1 System for evacuating air from moulds for vulcanizing tyres
05/04/1994CA2089795A1 Molding apparatus
05/03/1994US5308559 Method for manufacturing an air filter
05/03/1994US5308393 Aqueous release agent and the use thereof
05/03/1994US5308237 Container ejection system
05/03/1994US5308235 Roll stamper and apparatus for forming a substrate for information recording medium
05/03/1994US5308200 Method of producing a die forming lens fisheye steps
05/03/1994CA1328968C Decorative plastic trim strip and method and apparatus for forming
05/03/1994CA1328962C Contact lenses and means and methods of producing same
04/1994
04/28/1994WO1994008771A1 Process for producing abrasive bodies for electric collectors or the like
04/28/1994WO1994008770A1 Temperature-controllable tool or mould for producing plastic mouldings and process for making such tools or moulds
04/28/1994DE4236081A1 Verfahren zum Herstellen von Formkörpern aus geschäumtem Kunststoff und Form zur Ausübung dieses Verfahrens A process for producing molded articles of foamed plastic and the mold for the purpose of this method
04/28/1994DE4236061A1 Large area tool carrier - comprises upper tool platen and lower tool platen suspended from carrier plate with closure effected by drive spindles with RH and LH threads
04/28/1994DE4235777A1 Forming ventilation channels in plastic tool - involves pouring thermosetting plastic over pattern in mould with pre-arranged cords at vent points, removing cords after curing plastic
04/28/1994DE4235776A1 Plastic tool for moulding plastic components and tool mfr. - has recesses for ejector unit created in tool by locating formers in mould used to cast plastic tool
04/27/1994EP0594491A1 Hydromechanical closing device for an injection moulding machine and corresponding injection moulding machine
04/27/1994EP0594443A1 Clamping apparatus and method for clamping an injection mold assembly
04/27/1994EP0594044A1 Tire mold with venting means
04/27/1994EP0593429A1 Apparatus for covering a surface and the edges of a panel of wooden or like material with a sheet of thermodeformable material.
04/27/1994CN1085862A Rollable container
04/27/1994CN1085756A Sheet with raised pattern and method of manufacturing the same
04/26/1994US5306788 Release agents; polyesterurethane copolymer
04/26/1994US5306564 Mold closure system
04/26/1994US5306437 Copolymer of an alpha olefin, an uns aturated carboxylic acid, an unsaturated carboxylic acid ester and, optionally, styrene
04/26/1994US5306377 Mold including a low thermal inertia heater and method of using same
04/26/1994US5306137 Apparatus for molding products
04/26/1994US5306136 Mold clamp driving apparatus
04/26/1994US5306130 Apparatus for recapping a tire and an improved curing envelope for use therein
04/26/1994US5306129 Molding deformable materials with use of vibrating wall surfaces
04/26/1994US5305743 Artificial airway device
04/26/1994US5305660 Shift knob
04/26/1994CA1328748C Tubular body, method of making tubular body, and flow control device having tubular body
04/23/1994CA2108945A1 Clamping apparatus and method for clamping an injection mold assembly
04/21/1994DE4335105A1 Prodn. of moulded polyurethane foam seat cushion - by pouring mix for low hardness foam into main cavity between edges where harder foam mix is poured into cups which are embedded in final shape.
04/21/1994DE4334992A1 Conveyor roller in injection casting machine - has support block with bore containing support cylinder having screw fitting into threaded hole of supporting vertical wall to ensure correct position of roller part
04/21/1994DE4334991A1 Conveyor roller in injection casting machines - has ring flange between support part and bearing part of support cylinder which fits in support hole of movable plate.
04/21/1994DE4234961A1 Temperierbares Werkzeug bzw. temperierbare Form zur Herstellung von Kunststofformteilen und Verfahren zur Herstellung solcher Werkzeuge bzw. Formen Heatable tool or form heatable for the production of plastic molded articles and processes for making such tools and forms
04/20/1994EP0593033A1 Method and apparatus for forming heat-resistant container
04/20/1994EP0592645A1 Process and device for producing decorative articles made of polystyrene foam.
04/20/1994EP0592590A1 Device in a mould for making holes or recesses in the article
04/20/1994CN1085575A Coated substrates
04/20/1994CA2108607A1 Tire mold, method and tire
04/19/1994US5304050 Machine for molding bonded plastics material
04/19/1994US5303937 Seal having a metallic insert
04/14/1994WO1994007684A1 Method of making plastic molds and process for cast molding contact lenses
04/14/1994WO1994007674A1 Process for molding articles having a durable high strength high gloss gel coat
04/14/1994WO1994007673A1 Apparatus and method for the production of thermoplastic pipe or tubing
04/14/1994DE4334599A1 Extractor for die cast products - has two opposing arms moving relative to each other and fitted with foamed elastic pads having non-foamed gripper faces
04/14/1994DE4234497A1 Verfahren zum Herstellen von Schleifkörpern für elektrische Kollektoren o. dgl. A method for producing abrasive articles for electrical collectors o. The like.
04/14/1994DE4234002A1 Fibre reinforced plastic channel mfr. - involves mfg. preform on core which is expanded in moulding tool to press preform against outer tool face before curing
04/14/1994DE4233894A1 Plastic injection moulding tool with more versatile guidance - uses standard blank bush premachined only in pillar guiding and centering areas and having unmachined outer dia. of locating flange.
04/14/1994CA2146340A1 Process for molding articles having a durable high strength high gloss gel coat
04/13/1994EP0591779A1 Measuring device for contactless and continuous sensing of a linear axial motion of a system rotating around this axis for the injection unit of an injection moulding machine
04/13/1994EP0591745A2 Tyre mould and method for moulding tyres
04/13/1994EP0591549A1 Method of and apparatus for supplying labels to injection molding metal mold
04/13/1994EP0591545A1 Use of a composition as a mold release agent
04/12/1994US5302978 Contact lens
04/12/1994US5302929 Magnetically actuated positive displacement pump
04/12/1994US5302467 Halogenated polyimide composition having improved adhesion characteristic and articles obtained therefrom
04/12/1994US5302333 Process and device for the junction of the ends of an edge gasket on a sheet of glass
04/12/1994US5302326 Manufacturing method of urethane foam molded products
04/12/1994US5302103 Injection molding machine including quick-change mold assembly
04/12/1994US5301940 Baseball bat and production thereof
04/12/1994CA1328517C Additives coadjuvating the detaching from the molds of rubbers vulcanizable by means of peroxides
04/07/1994DE4233123A1 Heating tools for prodn. of porous thermoplastic products - uses either electrodes along opposing long sides of tool or field exciters close to opposing tool sides for heating by induction
04/07/1994CA2107625A1 Molding apparatus for articles having internal undercuts
04/06/1994EP0590068A1 Clamp force control
04/06/1994EP0590032A1 Braided complex composite parts and methods of forming same
04/06/1994EP0317644B1 Method of heating thermoplastic plastic bottle or preform and method of temperature control of heating member using said heating method
04/05/1994US5300263 Method of making a microlens array and mold
04/05/1994CA1328159C Process suitable for the simultaneous production of preforms
04/03/1994CA2107539A1 Catheters and method of manufacture
03/1994
03/31/1994WO1994006610A1 Process for manufacturing hollow plastic moldings made of fiber composite materials
03/31/1994WO1994006519A1 Golf club head manufacturated by injection and comprising inserts positioned by means of a fusible core
03/30/1994EP0589050A1 Tire vulcanizing press
03/29/1994US5298556 Mold release composition and method coating a mold core
03/29/1994US5298208 Method for molding a protective helmet